What is CVE-2011-2669?

CVE-2011-2669 is a medium-severity vulnerability in Mozilla Firefox, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2020-01-21.

How severe is CVE-2011-2669?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Mozilla Firefox

CVE-2011-2669

Mozilla Firefox prior to 3.6 has a DoS vulnerability due to an issue in the validation of certificates.

Vulnerability class: Improper Certificate Validation

EPSS: 0.006 (43.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Mozilla Firefox — versions prior to 3.6

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2011-2669?: CVE-2011-2669 is a medium-severity vulnerability in Mozilla Firefox, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2020-01-21.
How severe is CVE-2011-2669?: Medium severity. CVSS v3 base score is 6.5 out of 10.